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  <title>解析一个x.509证书并返回一个资源标识符</title>
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  <div id="layout-content"><div id="function.openssl-x509-read" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">openssl_x509_read</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.0.6, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">openssl_x509_read</span> &mdash; <span class="dc-title">解析一个x.509证书并返回一个资源标识符</span></p>

 </div>
 
 <div class="refsect1 description" id="refsect1-function.openssl-x509-read-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>openssl_x509_read</strong></span>
    ( <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$x509certdata</code></span>
   ) : <span class="type">resource</span></div>

  <p class="para rdfs-comment">
   <span class="function"><strong>openssl_x509_read()</strong></span> 解析<code class="parameter">x509certdata</code>提供的证书，并返回一个资源标识符。
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.openssl-x509-read-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    
     <dt>
<code class="parameter">x509certdata</code></dt>

     <dd>

      <p class="para">
        X509 证书。参见 <a href="openssl.certparams.html" class="link">Key/Certificate parameters</a> 获取可用的值。
      </p>
     </dd>

    
   </dl>

  </p>
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 <div class="refsect1 returnvalues" id="refsect1-function.openssl-x509-read-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   成功，返回一个资源标识符， 或者在失败时返回 <strong><code>FALSE</code></strong>.
  </p>
 </div>


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